stream quality data

Dataset statistics

Number of variables	12
Number of observations	406572
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	8813
Duplicate rows (%)	2.2%
Total size in memory	37.2 MiB
Average record size in memory	96.0 B

Variable types

Numeric	9
Categorical	3

Alerts

Dataset has 8813 (2.2%) duplicate rows	Duplicates
`fps_lags` is highly correlated with `fps_mean` and 1 other fields	High correlation
`dropped_frames_mean` is highly correlated with `dropped_frames_std` and 1 other fields	High correlation
`dropped_frames_std` is highly correlated with `dropped_frames_mean` and 1 other fields	High correlation
`dropped_frames_max` is highly correlated with `dropped_frames_mean` and 1 other fields	High correlation
`rtt_mean` is highly correlated with `rtt_std`	High correlation
`rtt_std` is highly correlated with `rtt_mean`	High correlation
`fps_mean` is highly correlated with `fps_std` and 2 other fields	High correlation
`fps_std` is highly correlated with `fps_mean`	High correlation
`auto_fec_state` is highly correlated with `auto_fec_mean`	High correlation
`auto_fec_mean` is highly correlated with `auto_fec_state`	High correlation
`stream_quality` is highly correlated with `fps_mean` and 1 other fields	High correlation
`rtt_mean` is highly skewed (γ1 = 25.23323843)	Skewed
`rtt_std` is highly skewed (γ1 = 56.63966126)	Skewed
`dropped_frames_mean` is highly skewed (γ1 = 31.2300008)	Skewed
`dropped_frames_std` is highly skewed (γ1 = 73.37976309)	Skewed
`dropped_frames_max` is highly skewed (γ1 = 29.76581419)	Skewed
`fps_mean` has 4131 (1.0%) zeros	Zeros
`fps_std` has 97096 (23.9%) zeros	Zeros
`fps_lags` has 379021 (93.2%) zeros	Zeros
`rtt_mean` has 9597 (2.4%) zeros	Zeros
`rtt_std` has 19986 (4.9%) zeros	Zeros
`dropped_frames_mean` has 375215 (92.3%) zeros	Zeros
`dropped_frames_std` has 377427 (92.8%) zeros	Zeros
`dropped_frames_max` has 375215 (92.3%) zeros	Zeros
`auto_fec_mean` has 47276 (11.6%) zeros	Zeros

Reproduction

Analysis started	2022-10-05 05:12:17.536729
Analysis finished	2022-10-05 05:12:32.983523
Duration	15.45 seconds
Software version	pandas-profiling v3.3.0
Download configuration	config.json

fps_mean
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	682
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	34.49756083

Minimum	0
Maximum	127.1
Zeros	4131
Zeros (%)	1.0%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	22.8
Q1	28.3
median	30
Q3	43
95-th percentile	57.4
Maximum	127.1
Range	127.1
Interquartile range (IQR)	14.7

Descriptive statistics

Standard deviation	11.62549412
Coefficient of variation (CV)	0.3369946698
Kurtosis	0.1910700531
Mean	34.49756083
Median Absolute Deviation (MAD)	3.5
Skewness	0.5474419808
Sum	14025742.3
Variance	135.1521135
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
30	80516	19.8%
29.9	15303	3.8%
29.8	8865	2.2%
29.7	6596	1.6%
30.1	6029	1.5%
29.6	5443	1.3%
25	4773	1.2%
29.5	4686	1.2%
0	4131	1.0%
29.4	3931	1.0%
Other values (672)	266299	65.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	4131	1.0%
0.1	8	< 0.1%
0.2	6	< 0.1%
0.3	3	< 0.1%
0.4	9	< 0.1%
0.5	5	< 0.1%
0.6	5	< 0.1%
0.7	5	< 0.1%
0.8	7	< 0.1%
0.9	3	< 0.1%

Value	Count	Frequency (%)
127.1	1	< 0.1%
125.8	1	< 0.1%
111	1	< 0.1%
102.7	1	< 0.1%
98.7	1	< 0.1%
95.4	1	< 0.1%
91.8	1	< 0.1%
83.7	1	< 0.1%
83	1	< 0.1%
80.2	1	< 0.1%

fps_std
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	23910
Distinct (%)	5.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.285486482

Minimum	0
Maximum	312.5408418
Zeros	97096
Zeros (%)	23.9%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.316227766
median	0.994428926
Q3	2.59058123
95-th percentile	9.503800409
Maximum	312.5408418
Range	312.5408418
Interquartile range (IQR)	2.274353464

Descriptive statistics

Standard deviation	3.708530663
Coefficient of variation (CV)	1.622643884
Kurtosis	385.8439851
Mean	2.285486482
Median Absolute Deviation (MAD)	0.994428926
Skewness	7.823023193
Sum	929214.8101
Variance	13.75319968
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	97096	23.9%
0.316227766	6337	1.6%
0.316227766	4891	1.2%
0.316227766	4091	1.0%
0.316227766	4053	1.0%
0.316227766	3086	0.8%
0.4216370214	2066	0.5%
0.4216370214	1975	0.5%
0.4714045208	1964	0.5%
0.9486832981	1935	0.5%
Other values (23900)	279078	68.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	97096	23.9%
0.316227766	202	< 0.1%
0.316227766	4891	1.2%
0.316227766	3086	0.8%
0.316227766	4053	1.0%
0.316227766	2	< 0.1%
0.316227766	6337	1.6%
0.316227766	4091	1.0%
0.316227766	415	0.1%
0.316227766	156	< 0.1%

Value	Count	Frequency (%)
312.5408418	1	< 0.1%
307.1672726	1	< 0.1%
307.0061346	1	< 0.1%
151.7123008	1	< 0.1%
148.898959	1	< 0.1%
141.1563751	1	< 0.1%
139.6567618	1	< 0.1%
103.2735849	1	< 0.1%
98.05718286	1	< 0.1%
96.99765175	1	< 0.1%

fps_lags
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	11
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.1831508318

Minimum	0
Maximum	10
Zeros	379021
Zeros (%)	93.2%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1
Maximum	10
Range	10
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1.099383751
Coefficient of variation (CV)	6.002614019
Kurtosis	68.82399684
Mean	0.1831508318
Median Absolute Deviation (MAD)	0
Skewness	8.170234279
Sum	74464
Variance	1.208644631
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=11)

Value	Count	Frequency (%)
0	379021	93.2%
1	19460	4.8%
10	4485	1.1%
2	2384	0.6%
3	570	0.1%
4	203	< 0.1%
5	175	< 0.1%
6	97	< 0.1%
8	64	< 0.1%
7	61	< 0.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	379021	93.2%
1	19460	4.8%
2	2384	0.6%
3	570	0.1%
4	203	< 0.1%
5	175	< 0.1%
6	97	< 0.1%
7	61	< 0.1%
8	64	< 0.1%
9	52	< 0.1%

Value	Count	Frequency (%)
10	4485	1.1%
9	52	< 0.1%
8	64	< 0.1%
7	61	< 0.1%
6	97	< 0.1%
5	175	< 0.1%
4	203	< 0.1%
3	570	0.1%
2	2384	0.6%
1	19460	4.8%

rtt_mean
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	6078
Distinct (%)	1.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	54.31439966

Minimum	0
Maximum	12898.4
Zeros	9597
Zeros (%)	2.4%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	4.1
Q1	14.1
median	32.3
Q3	57.1
95-th percentile	182.5
Maximum	12898.4
Range	12898.4
Interquartile range (IQR)	43

Descriptive statistics

Standard deviation	133.8720623
Coefficient of variation (CV)	2.464761888
Kurtosis	1168.303684
Mean	54.31439966
Median Absolute Deviation (MAD)	19.6
Skewness	25.23323843
Sum	22082714.1
Variance	17921.72906
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	9597	2.4%
13.1	1248	0.3%
13	1206	0.3%
13.3	1198	0.3%
13.4	1188	0.3%
13.2	1182	0.3%
5	1123	0.3%
12.6	1122	0.3%
16.1	1114	0.3%
12.9	1111	0.3%
Other values (6068)	386483	95.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	9597	2.4%
0.2	1	< 0.1%
0.3	5	< 0.1%
0.4	2	< 0.1%
0.5	6	< 0.1%
0.6	2	< 0.1%
0.7	9	< 0.1%
0.8	6	< 0.1%
0.9	3	< 0.1%
1	10	< 0.1%

Value	Count	Frequency (%)
12898.4	1	< 0.1%
10591	1	< 0.1%
9795	3	< 0.1%
9021.4	1	< 0.1%
8661.1	1	< 0.1%
8360.1	1	< 0.1%
7836	1	< 0.1%
7469.2	1	< 0.1%
7191.8	1	< 0.1%
7169	1	< 0.1%

rtt_std
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	65454
Distinct (%)	16.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	19.52501865

Minimum	0
Maximum	40721.93329
Zeros	19986
Zeros (%)	4.9%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0.316227766
Q1	0.6992058988
median	1.490711985
Q3	5.334374898
95-th percentile	43.01107737
Maximum	40721.93329
Range	40721.93329
Interquartile range (IQR)	4.635169

Descriptive statistics

Standard deviation	156.3643372
Coefficient of variation (CV)	8.008409111
Kurtosis	11559.34619
Mean	19.52501865
Median Absolute Deviation (MAD)	1.007666093
Skewness	56.63966126
Sum	7938325.882
Variance	24449.80596
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	19986	4.9%
0.4830458915	3297	0.8%
0.5163977795	3001	0.7%
0.4216370214	2734	0.7%
0.316227766	2671	0.7%
0.5163977795	2420	0.6%
0.5676462122	2247	0.6%
0.316227766	2233	0.5%
0.6749485577	2176	0.5%
0.6992058988	1969	0.5%
Other values (65444)	363838	89.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	19986	4.9%
0.316227766	2	< 0.1%
0.316227766	2	< 0.1%
0.316227766	3	< 0.1%
0.316227766	8	< 0.1%
0.316227766	2	< 0.1%
0.316227766	31	< 0.1%
0.316227766	38	< 0.1%
0.316227766	32	< 0.1%
0.316227766	245	0.1%

Value	Count	Frequency (%)
40721.93329	1	< 0.1%
6025.531078	1	< 0.1%
5769.017083	1	< 0.1%
5596.695096	1	< 0.1%
5413.64582	1	< 0.1%
5215.541693	1	< 0.1%
5123.838632	1	< 0.1%
4986.047833	1	< 0.1%
4969.887251	1	< 0.1%
4931.598794	1	< 0.1%

dropped_frames_mean
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	915
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1730432.424

Minimum	0
Maximum	2097288600
Zeros	375215
Zeros (%)	92.3%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	4.5
Maximum	2097288600
Range	2097288600
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	49300910.71
Coefficient of variation (CV)	28.49051487
Kurtosis	1023.151035
Mean	1730432.424
Median Absolute Deviation (MAD)	0
Skewness	31.2300008
Sum	7.035453715 × 10¹¹
Variance	2.430579797 × 10¹⁵
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	375215	92.3%
3.3	928	0.2%
3.4	907	0.2%
3.5	717	0.2%
3.2	595	0.1%
3.6	580	0.1%
6	498	0.1%
6.6	428	0.1%
0.1	420	0.1%
3.7	417	0.1%
Other values (905)	25867	6.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	375215	92.3%
0.1	420	0.1%
0.2	133	< 0.1%
0.3	108	< 0.1%
0.4	120	< 0.1%
0.5	105	< 0.1%
0.6	121	< 0.1%
0.7	120	< 0.1%
0.8	110	< 0.1%
0.9	115	< 0.1%

Value	Count	Frequency (%)
2097288600	8	< 0.1%
1936746000	50	< 0.1%
1936091400	1	< 0.1%
1799290200	1	< 0.1%
1735023100	13	< 0.1%
1684955400	16	< 0.1%
1682201200	21	< 0.1%
1667911200	14	< 0.1%
1665420800	28	< 0.1%
1639707880	1	< 0.1%

dropped_frames_std
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	6578
Distinct (%)	1.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	137827.8704

Minimum	0
Maximum	996375136.4
Zeros	377427
Zeros (%)	92.8%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	11.70042734
Maximum	996375136.4
Range	996375136.4
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	9229775.537
Coefficient of variation (CV)	66.96595916
Kurtosis	5737.257391
Mean	137827.8704
Median Absolute Deviation (MAD)	0
Skewness	73.37976309
Sum	5.603695291 × 10¹⁰
Variance	8.518875646 × 10¹³
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	377427	92.8%
10.43551628	917	0.2%
11.06797181	700	0.2%
10.75174404	625	0.2%
10.11928851	585	0.1%
11.38419958	568	0.1%
0.316227766	422	0.1%
11.70042734	409	0.1%
18.97366596	374	0.1%
18.65743819	351	0.1%
Other values (6568)	24194	6.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	377427	92.8%
0.316227766	422	0.1%
0.4216370214	1	< 0.1%
0.4216370214	5	< 0.1%
0.4830458915	17	< 0.1%
0.4830458915	1	< 0.1%
0.5163977795	1	< 0.1%
0.5163977795	5	< 0.1%
0.5163977795	2	< 0.1%
0.5270462767	3	< 0.1%

Value	Count	Frequency (%)
996375136.4	1	< 0.1%
988728405.3	1	< 0.1%
935537198.3	1	< 0.1%
902305725.8	1	< 0.1%
864826861.5	1	< 0.1%
851095768.9	1	< 0.1%
838095780.2	1	< 0.1%
825622032.5	1	< 0.1%
824661111.7	1	< 0.1%
815553396.8	1	< 0.1%

dropped_frames_max
Real number (ℝ_≥0)

HIGH CORRELATION
SKEWED
ZEROS

Distinct	374
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1893338.78

Minimum	0
Maximum	2097288600
Zeros	375215
Zeros (%)	92.3%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	39
Maximum	2097288600
Range	2097288600
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	52410035
Coefficient of variation (CV)	27.68127688
Kurtosis	922.63939
Mean	1893338.78
Median Absolute Deviation (MAD)	0
Skewness	29.76581419
Sum	7.697785346 × 10¹¹
Variance	2.746811768 × 10¹⁵
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	375215	92.3%
33	1187	0.3%
34	1142	0.3%
35	858	0.2%
60	820	0.2%
36	752	0.2%
59	703	0.2%
32	693	0.2%
48	649	0.2%
1	602	0.1%
Other values (364)	23951	5.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	375215	92.3%
1	602	0.1%
2	136	< 0.1%
3	127	< 0.1%
4	139	< 0.1%
5	106	< 0.1%
6	185	< 0.1%
7	126	< 0.1%
8	112	< 0.1%
9	120	< 0.1%

Value	Count	Frequency (%)
2097288600	9	< 0.1%
1936746000	53	< 0.1%
1936091400	2	< 0.1%
1852796200	3	< 0.1%
1799290200	2	< 0.1%
1763838200	1	< 0.1%
1735023100	21	< 0.1%
1684955400	18	< 0.1%
1682201200	25	< 0.1%
1667911200	19	< 0.1%

auto_bitrate_state
Categorical

Distinct	3
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	3.1 MiB

off	330198
full	75964
partial	410

Length

Max length	7
Median length	3
Mean length	3.190873941
Min length	3

Characters and Unicode

Total characters	1297320
Distinct characters	9
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	off
2nd row	off
3rd row	off
4th row	off
5th row	off

Common Values

Value	Count	Frequency (%)
off	330198	81.2%
full	75964	18.7%
partial	410	0.1%

Length

Histogram of lengths of the category

Category Frequency Plot

Value	Count	Frequency (%)
off	330198	81.2%
full	75964	18.7%
partial	410	0.1%

Most occurring characters

Value	Count	Frequency (%)
f	736360	56.8%
o	330198	25.5%
l	152338	11.7%
u	75964	5.9%
a	820	0.1%
p	410	< 0.1%
r	410	< 0.1%
t	410	< 0.1%
i	410	< 0.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1297320	100.0%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
f	736360	56.8%
o	330198	25.5%
l	152338	11.7%
u	75964	5.9%
a	820	0.1%
p	410	< 0.1%
r	410	< 0.1%
t	410	< 0.1%
i	410	< 0.1%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1297320	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
f	736360	56.8%
o	330198	25.5%
l	152338	11.7%
u	75964	5.9%
a	820	0.1%
p	410	< 0.1%
r	410	< 0.1%
t	410	< 0.1%
i	410	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1297320	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
f	736360	56.8%
o	330198	25.5%
l	152338	11.7%
u	75964	5.9%
a	820	0.1%
p	410	< 0.1%
r	410	< 0.1%
t	410	< 0.1%
i	410	< 0.1%

auto_fec_state
Categorical

HIGH CORRELATION

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	3.1 MiB

partial	359296
off	47276

Length

Max length	7
Median length	7
Mean length	6.534881891
Min length	3

Characters and Unicode

Total characters	2656900
Distinct characters	8
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	partial
2nd row	partial
3rd row	partial
4th row	partial
5th row	partial

Common Values

Value	Count	Frequency (%)
partial	359296	88.4%
off	47276	11.6%

Length

Histogram of lengths of the category

Category Frequency Plot

Value	Count	Frequency (%)
partial	359296	88.4%
off	47276	11.6%

Most occurring characters

Value	Count	Frequency (%)
a	718592	27.0%
p	359296	13.5%
r	359296	13.5%
t	359296	13.5%
i	359296	13.5%
l	359296	13.5%
f	94552	3.6%
o	47276	1.8%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	2656900	100.0%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
a	718592	27.0%
p	359296	13.5%
r	359296	13.5%
t	359296	13.5%
i	359296	13.5%
l	359296	13.5%
f	94552	3.6%
o	47276	1.8%

Most occurring scripts

Value	Count	Frequency (%)
Latin	2656900	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
a	718592	27.0%
p	359296	13.5%
r	359296	13.5%
t	359296	13.5%
i	359296	13.5%
l	359296	13.5%
f	94552	3.6%
o	47276	1.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	2656900	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
a	718592	27.0%
p	359296	13.5%
r	359296	13.5%
t	359296	13.5%
i	359296	13.5%
l	359296	13.5%
f	94552	3.6%
o	47276	1.8%

auto_fec_mean
Real number (ℝ_≥0)

HIGH CORRELATION
ZEROS

Distinct	118
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	51.41353561

Minimum	0
Maximum	250
Zeros	47276
Zeros (%)	11.6%
Negative	0
Negative (%)	0.0%
Memory size	3.1 MiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	50
median	50
Q3	50
95-th percentile	100
Maximum	250
Range	250
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	34.83604485
Coefficient of variation (CV)	0.6775656339
Kurtosis	9.141770929
Mean	51.41353561
Median Absolute Deviation (MAD)	0
Skewness	2.425718249
Sum	20903304
Variance	1213.550021
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
50	312482	76.9%
0	47276	11.6%
100	21152	5.2%
200	13841	3.4%
20	6955	1.7%
40	2756	0.7%
60	246	0.1%
22	159	< 0.1%
42	133	< 0.1%
44	82	< 0.1%
Other values (108)	1490	0.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	47276	11.6%
4	2	< 0.1%
5	19	< 0.1%
6	1	< 0.1%
8	5	< 0.1%
10	26	< 0.1%
12	2	< 0.1%
14	1	< 0.1%
15	17	< 0.1%
20	6955	1.7%

Value	Count	Frequency (%)
250	13	< 0.1%
235	1	< 0.1%
230	1	< 0.1%
220	1	< 0.1%
210	1	< 0.1%
200	13841	3.4%
195	2	< 0.1%
190	14	< 0.1%
185	24	< 0.1%
182	2	< 0.1%

stream_quality
Categorical

HIGH CORRELATION

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	3.1 MiB

0	378738
1	27834

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	406572
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	378738	93.2%
1	27834	6.8%

Length

Histogram of lengths of the category

Category Frequency Plot

Value	Count	Frequency (%)
0	378738	93.2%
1	27834	6.8%

Most occurring characters

Value	Count	Frequency (%)
0	378738	93.2%
1	27834	6.8%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	406572	100.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	378738	93.2%
1	27834	6.8%

Most occurring scripts

Value	Count	Frequency (%)
Common	406572	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	378738	93.2%
1	27834	6.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	406572	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	378738	93.2%
1	27834	6.8%

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	fps_mean	fps_std	rtt_mean	rtt_std	auto_bitrate_state	auto_fec_state	auto_fec_mean
0	24.4	0.516398	91.1	6.723921	off	partial	50.0
1	28.6	2.065591	99.7	15.923777	off	partial	50.0
2	30.0	0.000000	98.1	11.798776	off	partial	50.0
3	30.3	0.948683	99.4	13.014522	off	partial	50.0
4	29.9	0.316228	123.2	62.476307	off	partial	50.0
5	29.5	1.649916	131.2	114.257798	off	partial	50.0
6	24.3	0.483046	98.3	16.499495	off	partial	50.0
7	24.5	0.971825	141.9	103.814418	off	partial	50.0
8	30.0	0.000000	107.5	18.733511	off	partial	50.0
9	30.0	0.471405	108.2	10.952422	off	partial	50.0

Last rows

	fps_mean	auto_bitrate_state	auto_fec_state	auto_fec_mean
406562	40.0	full	partial	50.0
406563	40.0	full	partial	50.0
406564	40.0	full	partial	50.0
406565	40.0	full	partial	50.0
406566	40.0	full	partial	50.0
406567	40.0	full	partial	50.0
406568	40.0	full	partial	50.0
406569	40.0	full	partial	50.0
406570	40.0	full	partial	50.0
406571	40.0	full	partial	50.0

Most frequently occurring

	fps_mean	fps_lags	rtt_mean	dropped_frames_mean	dropped_frames_max	auto_bitrate_state	auto_fec_state	auto_fec_mean	stream_quality	# duplicates
2	0.0	10	0.0	0.0	0.0	off	off	0.0	1	1787
1360	30.0	0	0.0	0.0	0.0	off	partial	50.0	0	763
462	25.0	0	0.0	0.0	0.0	off	partial	50.0	0	290
785	28.0	0	0.0	0.0	0.0	off	partial	50.0	0	251
56	0.0	10	0.0	7471184.0	7471184.0	off	off	0.0	1	248
829	29.0	0	0.0	0.0	0.0	off	partial	50.0	0	242
8690	57.0	0	57.0	0.0	0.0	off	partial	50.0	0	240
195	24.0	0	0.0	0.0	0.0	off	partial	50.0	0	230
713	26.0	0	0.0	0.0	0.0	off	partial	50.0	0	203
8803	60.0	0	86.0	0.0	0.0	off	partial	50.0	0	202

Overview

Variables

Common Values

Length

Category Frequency Plot

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Category Frequency Plot

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Category Frequency Plot

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Spearman's ρ

Pearson's r

Kendall's τ

Cramér's V (φc)

Phik (φk)

Missing values

Sample

First rows

Last rows

Duplicate rows

Most frequently occurring